August weather forecast and climate
East Hampton, NY

The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York
The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York

Weather in August

The last month of the summer, August, is another warm month in East Hampton, New York, with average temperature fluctuating between 75.4°F (24.1°C) and 71.2°F (21.8°C).

Temperature

August is the warmest month, with an average high-temperature of 75.4°F (24.1°C) and an average low-temperature of 71.2°F (21.8°C).

Humidity

In August, the average relative humidity is 77%.

Rainfall

In East Hampton, it is raining for 15.5 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, in East Hampton, there are 148 rainfall days, and 33.07" (840mm) of precipitation is accumulated.

Snowfall

In East Hampton snow does not fall in June through October.

Ocean temperature

August is the month with the warmest seawater in East Hampton, with an average ocean temperature of 71.6°F (22°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 71.6°F (22°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

In August, the average length of the day in East Hampton is 13.7h.

Sunshine

With an average of 10.6h of sunshine, August has the most sunshine of the year in East Hampton, New York.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
[Resources]

FAQ

What is the warmest month in East Hampton?

August is the warmest month in East Hampton, New York, with an average high-temperature of 75.4°F (24.1°C) and an average low-temperature of 71.2°F (21.8°C).

What is the temperature in August in East Hampton?

In East Hampton, in August, the average high-temperature is 75.4°F (24.1°C), and the average low-temperature is 71.2°F (21.8°C).

What is the average humidity in August in East Hampton?

In East Hampton, New York, the average relative humidity in August is 77%.

How many days does it rain in August in East Hampton?

In East Hampton, New York, in August, it is raining for 15.5 days, with typically 2.76" (70mm) of accumulated precipitation.

When it does not snow in East Hampton?

June through October are months without snowfall in East Hampton, New York.

What month is the ocean warmest in East Hampton?

August is the month with the warmest seawater in East Hampton, New York, with an average ocean temperature of 71.6°F (22°C).

How warm is the water in August in East Hampton?

In August, the average ocean temperature is 71.6°F (22°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 71.6°F (22°C) water may be enjoyable.

How many hours of daylight does East Hampton have in August?

In East Hampton, the average length of the day in August is 13.7h.

What month has the most sunshine in East Hampton?

With an average of 10.6h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August in East Hampton?

In East Hampton, New York, the average sunshine in August is 10.6h.

What is the month with the highest UV index in East Hampton?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

How high is the UV index in August in East Hampton?

In East Hampton, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in August
East Hampton, NY

Average temperature in August - East Hampton, NY
  • Average high temperature in August: 75.4°F

The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in August: 71.2°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

[Resources]

Average pressure in August
East Hampton, NY

Average pressure in August - East Hampton, NY
  • Average pressure in August: 29.98"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.93").

[Resources]

Average wind speed in August
East Hampton, NY

Average wind speed in August - East Hampton, NY
  • Average wind speed in August: 11mph

The windiest month (with the highest average wind speed) is January (16.4mph).
The calmest month (with the lowest average wind speed) is July (10.8mph).

[Resources]

Average humidity in August
East Hampton, NY

Average humidity in August - East Hampton, NY
  • Average humidity in August: 77%

Months with the highest relative humidity are May and June (82%).
The month with the lowest relative humidity is November (72%).

[Resources]

Average rainfall in August
East Hampton, NY

Average rainfall in August - East Hampton, NY
  • Average rainfall in August: 2.76"

The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (2.09").

[Resources]

Average rainfall days in August
East Hampton, NY

Average rainfall days in August - East Hampton, NY
  • Average rainfall days in August: 15.5 days

Months with the highest number of rainy days are July and August (15.5 days).
The month with the least rainy days is January (8.3 days).

[Resources]

Average snowfall in August
East Hampton, NY

Average snowfall in August - East Hampton, NY
  • Average snowfall in August: 0"

The month with the highest snowfall is March (1.97").
Months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in August
East Hampton, NY

Average snowfall days in August - East Hampton, NY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (3.9 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average sea temperature in August
East Hampton, NY

Average sea temperature in August - East Hampton, NY
  • Average sea temperature in August: 72°F

The best month for swimming (with the highest average sea temperature) is August (72°F).
The coldest months (with the lowest average sea temperature) are February and March (41°F).

[Resources]

Average daylight in August /
Average sunshine in August
East Hampton, NY

Average daylight in August / Average sunshine in August - East Hampton, NY
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 10.6h

The month with the most sunshine is August (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 4.6h).

[Resources]

Average sunshine days in August
East Hampton, NY

Average sunshine days in August - East Hampton, NY
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (18.4 days).
Months with the least sunshine days are July and August (13.3 days).

[Resources]

Average UV index in August
East Hampton, NY

Average UV index in August - East Hampton, NY
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March and December (UV index 2).

[Resources]

Average cloud cover in August
East Hampton, NY

Average cloud cover in August - East Hampton, NY
  • Average cloud cover in August: 27

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 27).

[Resources]

Average visibility in August
East Hampton, NY

Average visibility in August - East Hampton, NY
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]